INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31a8be1d9caae4bcacc703128ef4e2d4acd589b2d112827173d5cddd182eda93', 
    '/pfQaaDhfAINbiiz5DTJcQK2d0dcHK4fp/uhhcUK/10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)